Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Asteroid search
Summary information
Asteroids selection
Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
Potential hazardous
Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2021 TW

General information

Preliminary designation2021 TW
GroupAmor
Absolute magnitude26.14
Approximate diameter (m)16
Approximate mass (kg)7.11·106
Number of observations16
Arc length (days)2

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)8.731022
a – orbit major semiaxis (astronomical units)1.72168300
e – orbit eccentricity0.40255000
ω – orbit ascending node-perihelion angle (degrees)220.469214
Ω – longitude of orbit ascending node (degrees)191.190220
i – orbit inclination to the ecliptic plane (degrees)10.715945
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829243.8546281.722422330.40214770217.878513192.77784210.7997761.029754162.260529
01/21/1858188.2072991.721980690.40215126218.256169192.53828310.7897651.029483992.259660
01/29/1887130.6731991.722660420.40230806218.576729192.33739910.7815361.029620252.260998
02/07/191673.9266211.721725310.40216243218.996720192.07457210.7646611.029312082.259157
02/14/194516.6666381.722108830.40233321219.322044191.86889910.7551551.029247252.259912
02/22/1974320.6321621.722092340.40242573219.778577191.59533810.7377971.029078072.259879
03/02/2003262.0819941.722652650.40271145220.092464191.39783410.7296431.028920712.260982
03/09/2032204.8326471.722135820.40299095220.541647191.14608810.7128701.028130672.259965
03/17/2061147.2525731.722053950.40290514220.882612190.92065610.7059011.028229562.259804
03/25/209091.1292151.721897580.40345055221.274716190.68146810.6964171.027197052.259496
04/03/211931.9695781.722416120.40334736221.646486190.43275410.6851701.027684132.260517
04/10/2148333.7296821.722502260.40367476222.017193190.19206510.6726821.027171572.260686
04/18/2177273.6452421.722609410.40360040222.421909189.94969510.6595271.027363572.260897
Detailed table... Graphs... 3D animation... Calculation on the date...

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This project was supported by the Federal Agency of Education (project codes RNP 2.1.1.1689, RNP 2.1.1.745).
Samara State Technical University
Applied Mathematics and Information Science Department
Яндекс.Метрика